/*! `llvm` grammar compiled for Highlight.js 11.10.0 */
var hljsGrammar = (function () {
  'use strict';

  /*
  Language: LLVM IR
  Author: Michael Rodler <contact@f0rki.at>
  Description: language used as intermediate representation in the LLVM compiler framework
  Website: https://llvm.org/docs/LangRef.html
  Category: assembler
  Audit: 2020
  */

  /** @type LanguageFn */
  function llvm(hljs) {
    const regex = hljs.regex;
    const IDENT_RE = /([-a-zA-Z$._][\w$.-]*)/;
    const TYPE = {
      className: 'type',
      begin: /\bi\d+(?=\s|\b)/
    };
    const OPERATOR = {
      className: 'operator',
      relevance: 0,
      begin: /=/
    };
    const PUNCTUATION = {
      className: 'punctuation',
      relevance: 0,
      begin: /,/
    };
    const NUMBER = {
      className: 'number',
      variants: [
        { begin: /[su]?0[xX][KMLHR]?[a-fA-F0-9]+/ },
        { begin: /[-+]?\d+(?:[.]\d+)?(?:[eE][-+]?\d+(?:[.]\d+)?)?/ }
      ],
      relevance: 0
    };
    const LABEL = {
      className: 'symbol',
      variants: [ { begin: /^\s*[a-z]+:/ }, // labels
      ],
      relevance: 0
    };
    const VARIABLE = {
      className: 'variable',
      variants: [
        { begin: regex.concat(/%/, IDENT_RE) },
        { begin: /%\d+/ },
        { begin: /#\d+/ },
      ]
    };
    const FUNCTION = {
      className: 'title',
      variants: [
        { begin: regex.concat(/@/, IDENT_RE) },
        { begin: /@\d+/ },
        { begin: regex.concat(/!/, IDENT_RE) },
        { begin: regex.concat(/!\d+/, IDENT_RE) },
        // https://llvm.org/docs/LangRef.html#namedmetadatastructure
        // obviously a single digit can also be used in this fashion
        { begin: /!\d+/ }
      ]
    };

    return {
      name: 'LLVM IR',
      // TODO: split into different categories of keywords
      keywords: {
        keyword: 'begin end true false declare define global '
          + 'constant private linker_private internal '
          + 'available_externally linkonce linkonce_odr weak '
          + 'weak_odr appending dllimport dllexport common '
          + 'default hidden protected extern_weak external '
          + 'thread_local zeroinitializer undef null to tail '
          + 'target triple datalayout volatile nuw nsw nnan '
          + 'ninf nsz arcp fast exact inbounds align '
          + 'addrspace section alias module asm sideeffect '
          + 'gc dbg linker_private_weak attributes blockaddress '
          + 'initialexec localdynamic localexec prefix unnamed_addr '
          + 'ccc fastcc coldcc x86_stdcallcc x86_fastcallcc '
          + 'arm_apcscc arm_aapcscc arm_aapcs_vfpcc ptx_device '
          + 'ptx_kernel intel_ocl_bicc msp430_intrcc spir_func '
          + 'spir_kernel x86_64_sysvcc x86_64_win64cc x86_thiscallcc '
          + 'cc c signext zeroext inreg sret nounwind '
          + 'noreturn noalias nocapture byval nest readnone '
          + 'readonly inlinehint noinline alwaysinline optsize ssp '
          + 'sspreq noredzone noimplicitfloat naked builtin cold '
          + 'nobuiltin noduplicate nonlazybind optnone returns_twice '
          + 'sanitize_address sanitize_memory sanitize_thread sspstrong '
          + 'uwtable returned type opaque eq ne slt sgt '
          + 'sle sge ult ugt ule uge oeq one olt ogt '
          + 'ole oge ord uno ueq une x acq_rel acquire '
          + 'alignstack atomic catch cleanup filter inteldialect '
          + 'max min monotonic nand personality release seq_cst '
          + 'singlethread umax umin unordered xchg add fadd '
          + 'sub fsub mul fmul udiv sdiv fdiv urem srem '
          + 'frem shl lshr ashr and or xor icmp fcmp '
          + 'phi call trunc zext sext fptrunc fpext uitofp '
          + 'sitofp fptoui fptosi inttoptr ptrtoint bitcast '
          + 'addrspacecast select va_arg ret br switch invoke '
          + 'unwind unreachable indirectbr landingpad resume '
          + 'malloc alloca free load store getelementptr '
          + 'extractelement insertelement shufflevector getresult '
          + 'extractvalue insertvalue atomicrmw cmpxchg fence '
          + 'argmemonly',
        type: 'void half bfloat float double fp128 x86_fp80 ppc_fp128 '
          + 'x86_amx x86_mmx ptr label token metadata opaque'
      },
      contains: [
        TYPE,
        // this matches "empty comments"...
        // ...because it's far more likely this is a statement terminator in
        // another language than an actual comment
        hljs.COMMENT(/;\s*$/, null, { relevance: 0 }),
        hljs.COMMENT(/;/, /$/),
        {
          className: 'string',
          begin: /"/,
          end: /"/,
          contains: [
            {
              className: 'char.escape',
              match: /\\\d\d/
            }
          ]
        },
        FUNCTION,
        PUNCTUATION,
        OPERATOR,
        VARIABLE,
        LABEL,
        NUMBER
      ]
    };
  }

  return llvm;

})();
;
export default hljsGrammar;